Newnan Coweta County Airport Weather Forecast

    • 54
    • 76

    Mostly Sunny

    • 53
    • 79

    Mostly Sunny

    • 54
    • 81

    Mostly Sunny

    • 56
    • 86

    Sunny

    • 60
    • 88

    Mostly Sunny

    • 64
    • 88

    Slight Chance Thunderstorms

Today 25 Sep Coweta

Sunny. Highs in the mid 70s. Light north Winds.

Tonight 25 Sep Coweta

Mostly clear. Patchy fog after midnight. Lows in the mid 50s. Light north Winds in the Evening, becoming light and variable.

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Newnan Coweta County Airport Temperature Statistics

September Temperature

Newnan, Newnan Coweta County Airport (0 miles)

  • Lowest 18 September, 2026

    65.8 °F

  • Average September

    79.8 °F

  • Highest 6 September, 2026

    96.8 °F

Climate (2021–2026)

Newnan, Newnan Coweta County Airport (0 miles)

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  • Average Low 2021–2026

    54.7 °F

  • Average 2021–2026

    64.1 °F

  • Average High 2021–2026

    74.6 °F
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